Smith Dam 2 is an earth dam located in Atascosa County, Texas, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 17 ft17 ft tall and 1,150 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Smith Dam 2
The primary purpose of Smith Dam 2 is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Mary Carol Smith Trust (private). It impounds the Tr-olmos Creek.
The dam stands 17 feet tall and stretches 1,150 feet across, creates a reservoir covering 22 acres, and has a maximum storage capacity of 218 acre-feet. Completed in 1965, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Texas |
| County | Atascosa |
| River/Stream | Tr-olmos Creek |
| Coordinates | 28.74305, -98.20355 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 1,150 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 218 acre-ft |
| Max Storage | 218 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 22 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Mary Carol Smith Trust |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX03146 |
| Federal ID | TX03146 |
| More Info | State Dam Safety Program |